Description (CNA)
The ReadWPGImage function in coders/wpg.c in GraphicsMagick 1.3.26 does not properly validate colormapped images, which allows remote attackers to cause a denial of service (ImportIndexQuantumType invalid write and application crash) or possibly have unspecified other impact via a malformed WPG image.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- http://hg.code.sf.net/p/graphicsmagick/code/rev/e8086faa52d0
- https://www.debian.org/security/2018/dsa-4321
- https://lists.debian.org/debian-lts-announce/2018/08/msg00002.html
- https://sourceforge.net/p/graphicsmagick/bugs/519/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PF62B5PJA2JDUOCKJGUQO3SPL74BEYSV/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WHIKB4TP6KBJWT2UIPWL5MWMG5QXKGEJ/
- https://usn.ubuntu.com/4248-1/
ADP enrichment
No English description supplied.
- http://hg.code.sf.net/p/graphicsmagick/code/rev/e8086faa52d0
- https://www.debian.org/security/2018/dsa-4321
- https://lists.debian.org/debian-lts-announce/2018/08/msg00002.html
- https://sourceforge.net/p/graphicsmagick/bugs/519/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PF62B5PJA2JDUOCKJGUQO3SPL74BEYSV/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WHIKB4TP6KBJWT2UIPWL5MWMG5QXKGEJ/
- https://usn.ubuntu.com/4248-1/